.block{
  display: block;
}

.none,[hidden]{
  // display: none!important
  display: none
}

* {
  padding: 0
  margin: 0
}

.inline-block
  display: inline-block

.inline
  display: inline

.clearfloat:after,.clearfix:after
  display:block;
  clear:both;
  content:"";
  visibility:hidden;
  height:0
.clearfloat,.clearfix
  zoom:1

.clear
  clear: both;

.alignLeft,.text-left{
  text-align: left;
}
.alignRight,.text-right{
  text-align: left;
}
.alignCenter,.text-center{
  text-align: center;
}
.center-block{
  display:block
  margin-left:auto
  margin-right:auto
}
.f-hidden
  position: absolute;
  width: 0px;
  height: 0px;
  overflow: hidden;

.fo
  overflow: hidden

.fl,.pull-left
  float: left !important

.fr,.pull-right
  float: right !important

.disN
  display: none !important
